Bartels, Nils
Current rating: 1560
Record: 33-29-3
| Grand Prix Barcelona 2019 (modern) | starting rating: 1543 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 111 | de Jonge, Rob (1652) | Lost 1-2 | -161527 |
| 3modern | 493 | Marcos Martinez, Fernando (1415) | Lost 0-2 | -201507 |
| 4modern | 680 | Saleta, Louis (1480) | Lost 1-2 | -191488 |
| 5modern | 682 | Villouta, Javier (1596) | Won 2-1 | +201508 |
| 6modern | 488 | Cameron, Jack (1483) | Won 2-1 | +181526 |
| 7modern | 455 | Barril, Renan (1448) | Won 2-0 | +161542 |
| 8modern | 281 | Posoiu, Mircea Adrian (1544) | Won 2-1 | +181560 |
| top | average opponent: 1517record: 4-3 | new rating: 1560 | ||
| Grand Prix Prague 2019 (UMA limited) | starting rating: 1546 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 556 | Albrecht, Fabio (1498) | Lost 1-2 | -191527 |
| 2sealed | 1155 | Shiels, Lloyd (1523) | Won 2-0 | +181545 |
| 3sealed | 844 | Maestre, Javier (1506) | Won 2-1 | +171562 |
| 4sealed | 767 | Cadilek, Christoph (1519) | Won 2-0 | +181580 |
| 5sealed | 163 | Grosch, Mirko (1572) | Lost 1-2 | -191561 |
| 6sealed | 696 | Parisi, Alessandro (1526) | Won 2-0 | +181579 |
| 7sealed | 435 | Meyer, Tony (1669) | Lost 0-2 | -171562 |
| 8sealed | 448 | Bokota, Sebastian (1460) | Lost 0-2 | -191543 |
| top | average opponent: 1534record: 4-4 | new rating: 1543 | ||
| Grand Prix Barcelona 2018 (modern) | starting rating: 1507 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 22 | Israels, Tom (1500) | Won 2-1 | +181525 |
| 2modern | 156 | Huet, Charles (1528) | Won 2-1 | +181543 |
| 3modern | 24 | Tochacek, Daniel (1733) | Won 2-0 | +211564 |
| 4modern | 178 | Pereira, Bruno (1527) | Lost 0-2 | -181546 |
| 5modern | 283 | Garcia, Pablo (1485) | Lost 1-2 | -191527 |
| 6modern | 299 | Bouvet, Pierre-Louis (1439) | Lost 0-2 | -201507 |
| 7modern | 376 | Rodriguez Diaz, Miguel Angel (1709) | Won 2-0 | +221529 |
| 8modern | 348 | Cruz, Nuno (1494) | Won 2-1 | +171546 |
| top | average opponent: 1552record: 5-3 | new rating: 1546 | ||
| Grand Prix Birmingham 2018 (leg) (legacy) | starting rating: 1547 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 79 | Fridh, Simon (1500) | Lost 1-2 | -181529 |
| 2legacy | 400 | Seccombe, Charles (1335) | Won 2-1 | +141543 |
| 3legacy | 398 | Pombinho, Fabio (1784) | Won 2-1 | +221565 |
| 4legacy | 301 | Van Kuijk, Harm-Joost (1649) | Lost 0-2 | -161549 |
| 5legacy | 338 | Guidi, Nicola (1440) | Lost 1-2 | -201529 |
| 6legacy | 425 | Niemeijer, Hugo (1493) | Lost 0-2 | -191510 |
| 7legacy | 354 | Ames, Jonathan (1463) | Won 2-1 | +171527 |
| 8legacy | 315 | Syka, Radek (1402) | Lost 1-2 | -201507 |
| top | average opponent: 1508record: 3-5 | new rating: 1507 | ||
| Grand Prix Prague 2017 (AER limited) | starting rating: 1564 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 372 | Schachel, Jonas (1500) | Won 2-1 | +171581 |
| 2sealed | 419 | Franz, Felix (1519) | Lost 0-2 | -191562 |
| 3sealed | 773 | Perin, Lionel (1818) | Lost 0-2 | -141548 |
| 4sealed | 722 | Silfver, Ahti (1562) | Won 2-1 | +181566 |
| 5sealed | 535 | Reimche, Wadim (1597) | Lost 0-2 | -171549 |
| 6sealed | 698 | Widawski, Xavier (1671) | Lost 0-2 | -161533 |
| 7sealed | 707 | Eibisch, Stefan (1471) | Lost 1-2 | -191514 |
| 8sealed | 670 | Schubert, Ansgar (1456) | Won 2-0 | +171531 |
| 9sealed | 568 | Venancio, Ricardo (1444) | Won 2-0 | +161547 |
| top | average opponent: 1560record: 4-5 | new rating: 1547 | ||
| Grand Prix Guangzhou 2016 (modern) | starting rating: 1554 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 16 | Meng, Weiyi (1500) | Lost 0-2 | -191535 |
| 2modern | 177 | Gu, Qinghua (1482) | Lost 0-2 | -191516 |
| 3modern | 244 | Liu, Jia (1369) | Lost 1-2 | -201496 |
| 4modern | 265 | Han, Zhiwei (1451) | Won 2-0 | +171513 |
| 5modern | 1176 | Liang, Zhiyong (1412) | Won 2-1 | +161529 |
| 6modern | 191 | Chen, Ruiming (1499) | Won 2-1 | +171546 |
| 7modern | 1136 | Yan, Gan (1620) | Lost 0-2 | -161530 |
| 8modern | 174 | Pan, Jiaoren (1415) | Won 2-0 | +161546 |
| 9modern | 1114 | Wong, Wai Cheong (1556) | Won 2-1 | +181564 |
| top | average opponent: 1478record: 5-4 | new rating: 1564 | ||
| Grand Prix Bochum 2010 (SOM limited) | starting rating: 1554 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 27 | Kneip, Jean-Paul (1553) | Won 2-0 | +181572 |
| 2sealed | 38 | Sorensen, Jesper (1511) | Draw 1-1 | -11571 |
| 3sealed | 135 | Schmies, Maximilian (1518) | Won 2-0 | +171588 |
| 4sealed | 113 | Garcon, Benjamin (1570) | Draw 1-1 | 01588 |
| 5sealed | 183 | Claessen, Tim (1535) | Draw 1-1 | -11587 |
| 6sealed | 130 | Merkel, Jan-Moritz (1850) | Lost 1-2 | -131574 |
| 7sealed | 186 | Garthe, Tobias (1500) | Lost 1-2 | -201554 |
| top | average opponent: 1577record: 2-2-3 | new rating: 1554 | ||
| Grand Prix Hanover 2009 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 37 | Clara, Sergi (1500) | Won 2-0 | +181518 |
| 2extended | 50 | van Rijn, Frank (1434) | Lost 0-1 | -201498 |
| 3extended | 100 | Saporita, Max (1500) | Won 2-0 | +181516 |
| 4extended | 77 | Karafotis, Konstantinos (1381) | Won 0-0 | +161532 |
| 5extended | 71 | Loeb, Davy (1774) | Won 2-0 | +221554 |
| 6extended | 33 | Garzon, David (1509) | Won 2-0 | +181572 |
| 7extended | 21 | Cifka, Stanislav (1571) | Lost 0-2 | -181554 |
| 8extended | 60 | Kempf, Bastian (1521) | Won 2-1 | +171571 |
| 9extended | 41 | Beckmann, Bertram (1649) | Lost 1-2 | -171554 |
| top | average opponent: 1538record: 6-3 | new rating: 1554 | ||